Multilayer coating for higher accelerating fields in superconducting radio-frequency cavities: a review of theoretical aspects

被引:53
作者
Kubo, Takayuki [1 ,2 ]
机构
[1] High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki, Japan
[2] SOKENDAI, Hayama, Kanagawa, Japan
关键词
superconducting accelerating cavity; multilayer; SRF; field limit; STABILITY LIMITS; MAGNETIC-FIELD; PERFORMANCE; STATE;
D O I
10.1088/1361-6668/30/2/023001
中图分类号
O59 [应用物理学];
学科分类号
摘要
The theory of the superconductor-insulator-superconductor (SIS) multilayer structure for application in superconducting accelerating cavities is reviewed. The theoretical field limit, optimum layer thicknesses and material combination, and surface resistance are discussed for the SIS structure and are also reviewed for the superconductor-superconductor bilayer structure.
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页数:22
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